[INFO] fetching crate tree_magic_db 3.0.0...
[INFO] testing tree_magic_db-3.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tree_magic_db 3.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate tree_magic_db 3.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tree_magic_db 3.0.0
[INFO] finished tweaking crates.io crate tree_magic_db 3.0.0
[INFO] tweaked toml for crates.io crate tree_magic_db 3.0.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61b7e306175a2f45a499deed93d023797c3ddca1f146c6fba3f2598328b11c49
[INFO] running `Command { std: "docker" "start" "-a" "61b7e306175a2f45a499deed93d023797c3ddca1f146c6fba3f2598328b11c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61b7e306175a2f45a499deed93d023797c3ddca1f146c6fba3f2598328b11c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b7e306175a2f45a499deed93d023797c3ddca1f146c6fba3f2598328b11c49", kill_on_drop: false }`
[INFO] [stdout] 61b7e306175a2f45a499deed93d023797c3ddca1f146c6fba3f2598328b11c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdeb0110586e276e694e4b005891fc3f95757480752feec624e1729b400d26fa
[INFO] running `Command { std: "docker" "start" "-a" "fdeb0110586e276e694e4b005891fc3f95757480752feec624e1729b400d26fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree_magic_db v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "fdeb0110586e276e694e4b005891fc3f95757480752feec624e1729b400d26fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdeb0110586e276e694e4b005891fc3f95757480752feec624e1729b400d26fa", kill_on_drop: false }`
[INFO] [stdout] fdeb0110586e276e694e4b005891fc3f95757480752feec624e1729b400d26fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d962fa9a4bd8f550a2336c5759bc77f34df31b21fc6136942290590c281ce7ba
[INFO] running `Command { std: "docker" "start" "-a" "d962fa9a4bd8f550a2336c5759bc77f34df31b21fc6136942290590c281ce7ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree_magic_db v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "d962fa9a4bd8f550a2336c5759bc77f34df31b21fc6136942290590c281ce7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d962fa9a4bd8f550a2336c5759bc77f34df31b21fc6136942290590c281ce7ba", kill_on_drop: false }`
[INFO] [stdout] d962fa9a4bd8f550a2336c5759bc77f34df31b21fc6136942290590c281ce7ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 220fadf93e22048dd679c563943e626845c9336ffc8dd8afd1ded5f1f82cc739
[INFO] running `Command { std: "docker" "start" "-a" "220fadf93e22048dd679c563943e626845c9336ffc8dd8afd1ded5f1f82cc739", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tree_magic_db-04db4b50a9b3508d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tree_magic_db
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "220fadf93e22048dd679c563943e626845c9336ffc8dd8afd1ded5f1f82cc739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "220fadf93e22048dd679c563943e626845c9336ffc8dd8afd1ded5f1f82cc739", kill_on_drop: false }`
[INFO] [stdout] 220fadf93e22048dd679c563943e626845c9336ffc8dd8afd1ded5f1f82cc739